package com.yuan.spring.interfaceImpl;

/**
 * Created by yeg on 2017/8/28.
 */
public interface AA {

    /**
     * 通过spring  执行所有实现 AA 接口的a方法
     * Map<String,AA> map = applicationContext.getBeansOfType(AA.class);
     * map.forEach((K,V) -> V.a());
     */
    void a();

}
